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Determination of the Effective Absorption Cross‐Section of F‐Centres in KBr—In by Photostimulated Luminescence
Author(s) -
Kalniņš A.,
Pļaviņa I.,
Popov A. I.,
Tāle A.
Publication year - 1990
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221610107
Subject(s) - absorption cross section , luminescence , absorption (acoustics) , photostimulated luminescence , section (typography) , cross section (physics) , analytical chemistry (journal) , chemistry , atomic physics , materials science , optics , physics , chromatography , computer science , quantum mechanics , operating system
Using photostimulated luminescence of F, In 2+ defect pairs in KBr‐In are proposed to be a very sensitive method for the determination of the effective absorption cross‐section of F‐centres. It is shown that the effective absorption cross‐section of F‐centres equals to 2.0 × 10 −16 cm 2 . Some criteria for the applicability of this method are analysed.